﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace MySite.DAL
{
	/// <summary>
	/// 数据访问类:SecretKey_ID
	/// </summary>
	public partial class SecretKey_ID
	{
		public SecretKey_ID()
		{}
		#region  Method

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(Guid SecretKey)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from SecretKey_ID");
			strSql.Append(" where SecretKey=@SecretKey ");
			SqlParameter[] parameters = {
					new SqlParameter("@SecretKey", SqlDbType.UniqueIdentifier,16)			};
			parameters[0].Value = SecretKey;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}
        /// <summary>
        /// 判断改密钥是否已经被占用
        /// </summary>
        public bool SecretKeyBeUsed(Guid SecretKey)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select EnterpriserID from SecretKey_ID join dbo.Base_Dept on EnterpriserID=DeptID");
            strSql.Append(" where SecretKey=@SecretKey ");
            SqlParameter[] parameters = {
					new SqlParameter("@SecretKey", SqlDbType.UniqueIdentifier,16)			};
            parameters[0].Value = SecretKey;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }

		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(MySite.Model.SecretKey_ID model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into SecretKey_ID(");
			strSql.Append("SecretKey,EnterpriserID,AssignTo)");
			strSql.Append(" values (");
			strSql.Append("@SecretKey,@EnterpriserID,@AssignTo)");
			SqlParameter[] parameters = {
					new SqlParameter("@SecretKey", SqlDbType.UniqueIdentifier,16),
					new SqlParameter("@EnterpriserID", SqlDbType.VarChar,4),
					new SqlParameter("@AssignTo", SqlDbType.VarChar,30)};
			parameters[0].Value = Guid.NewGuid();
			parameters[1].Value = model.EnterpriserID;
			parameters[2].Value = model.AssignTo;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(MySite.Model.SecretKey_ID model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update SecretKey_ID set ");
			strSql.Append("EnterpriserID=@EnterpriserID,");
			strSql.Append("AssignTo=@AssignTo");
			strSql.Append(" where SecretKey=@SecretKey ");
			SqlParameter[] parameters = {
					new SqlParameter("@EnterpriserID", SqlDbType.VarChar,4),
					new SqlParameter("@AssignTo", SqlDbType.VarChar,30),
					new SqlParameter("@SecretKey", SqlDbType.UniqueIdentifier,16)};
			parameters[0].Value = model.EnterpriserID;
			parameters[1].Value = model.AssignTo;
			parameters[2].Value = model.SecretKey;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(Guid SecretKey)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from SecretKey_ID ");
			strSql.Append(" where SecretKey=@SecretKey ");
			SqlParameter[] parameters = {
					new SqlParameter("@SecretKey", SqlDbType.UniqueIdentifier,16)			};
			parameters[0].Value = SecretKey;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string SecretKeylist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from SecretKey_ID ");
			strSql.Append(" where SecretKey in ("+SecretKeylist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public MySite.Model.SecretKey_ID GetModel(Guid SecretKey)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 SecretKey,EnterpriserID,AssignTo from SecretKey_ID ");
			strSql.Append(" where SecretKey=@SecretKey ");
			SqlParameter[] parameters = {
					new SqlParameter("@SecretKey", SqlDbType.UniqueIdentifier,16)			};
			parameters[0].Value = SecretKey;

			MySite.Model.SecretKey_ID model=new MySite.Model.SecretKey_ID();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["SecretKey"]!=null && ds.Tables[0].Rows[0]["SecretKey"].ToString()!="")
				{
					model.SecretKey= new Guid(ds.Tables[0].Rows[0]["SecretKey"].ToString());
				}
				if(ds.Tables[0].Rows[0]["EnterpriserID"]!=null && ds.Tables[0].Rows[0]["EnterpriserID"].ToString()!="")
				{
					model.EnterpriserID=ds.Tables[0].Rows[0]["EnterpriserID"].ToString();
				}
				if(ds.Tables[0].Rows[0]["AssignTo"]!=null && ds.Tables[0].Rows[0]["AssignTo"].ToString()!="")
				{
					model.AssignTo=ds.Tables[0].Rows[0]["AssignTo"].ToString();
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select SecretKey,EnterpriserID,AssignTo ");
			strSql.Append(" FROM SecretKey_ID ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}
        /// <summary>
        /// 联合另外一个数据表Base_Dept来查询这个密钥是否给使用了
        /// </summary>
        /// <returns></returns>
        public DataSet GetListUnion()
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select SecretKey,EnterpriserID,AssignTo,DeptName from SecretKey_ID left join Base_Dept on EnterpriserID=DeptID order by EnterpriserID ");
            return DbHelperSQL.Query(strSql.ToString());
        }
		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" SecretKey,EnterpriserID,AssignTo ");
			strSql.Append(" FROM SecretKey_ID ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}
        /// <summary>
        ///获取现在已经分配到的最大企业号 
        /// </summary>
        public int GetMaxEnterpriserID()
        {
            string strSql = "select Max(EnterpriserID) as MaxNum from SecretKey_ID";
            object obj = DbHelperSQL.GetSingle(strSql);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM SecretKey_ID ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.SecretKey desc");
			}
			strSql.Append(")AS Row, T.*  from SecretKey_ID T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "SecretKey_ID";
			parameters[1].Value = "SecretKey";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

